What was found
(CAN) MAINTENANCE OPERATIONS NUMBER 3 MLG WHEEL BEARING FAILURE 1. AIRCRAFT AOG DUE TO A NUMBER 3 MLG WHEEL BEARING FAILURE. 2. PILOT REPORTS THAT DURING WALK AROUND HE NOTICED A LARGE AMOUNT OF HEAT EMANATING FROM THE NUMBER 3 BRAKE. 3. PILOT NOTIFIED TECHNICIANS AND IT WAS THEN DISCOVERED THAT THE NUMBER 3 WHEEL BEARING HAD FAILED. 4. THE DAMAGED PARTS HAVE BEEN REMOVED AND THE REQUIRED PARTS TO COMPLETE THE REPAIR ARE BEING ORDERED. 5. SECOND WHEEL BEARING FAILURE FOR AIRCRAFT WITHIN A THREE WEEK PERIOD, MORE DETAILS OF INCIDENT TO BE ACQUIRED WITHIN THE NEXT SEVERAL DAYS.